Release 25.12

25.12

• update CI actions (#1885)

• manually scale T in NSE solve to get better convergence (#1884)

• add loop unrolling to MathArray2D (#1872)

• add a check that integrator.ode_max_steps is positive (#1882)

• add energy and Ye output to the burn_cell unit test (#1883)

• regenerate pynucastro networks with caching of interpolation
  indices (#1879)

• allow for more species inputs in the unit tests (#1878)

• avoid a possible divide-by-zero in the NSE solver and add a
  species mass fraction floor (#1881)

• fix a bounds issue in the NSE solver (#1880)

• fix compiler warnings if neutrinos are disabled (#1856)

• add an ase-iron network for self-consistent NSE (#1860)

Release 25.11

25.11

• add support for reduced precision Jacobian (#1862)

• make some more quantities const / constexpr (#1864, #1866, #1871)

• add loop unrolling to linpack (#1865)

• update networks to pynucastro 2.8.0 (#1870)

• github CI action updates (#1874)

• fix the part_func network generation script (#1873)

• fix comment about Jacobian (#1861)

• remove symmetric_screening args in networks (#1859)

• doc improvements (#1855)

• use more concise method to eliminate rate duplicates in networks (#1854)

Microphysics 25.10

25.10

• update the NSE solver docs to explain network compatibility (#1852)

• the NSE solver is now more robust to negative (rho X) and avoiding
  division by zero (#1851)

• nova-li network was added, which builds on nova but includes Li and
  some heavier breakout nuclei (#1798)

• the script used for the He burning networks was relying on a shared reference
  between libraries. This script has been cleaned-up. (#1850)

• all pynucastro nets have been updated to fix a bounds issue in the
  partition functions (#1849)

• cno-he-burn-34am is a new CNO + He network that has a better choice of
  rates than the previous cno-he-burn-33a network. (#1819)

• The He burning networks have been updated to better connect odd-Z
  and even-Z nuclei using a modified rate. The names have been updated to
  reflect the changes. (#1788)

• pynucastro-generated networks are now importable from python, to aid in
  analysis (#1837)

• MacOS CI has been updated (#1848)

• CI action dependency version updates (#1847)

Release 25.09

25.09

• update MacOS CI (#1844)

• update github checkout action (#1842)

• specify the type for the enum in network_properties.H (#1841)

• add a new neutrino cooling implementation, based on simple analytic
  estimates from Kippenhahn (#1822, #1840)

Release 25.08

25.08

• work on the JOSS paper (#1838, #1839)

• remove old inputs files from pynucastro networks (#1836)

• updates to the NSE solver (#1829, #1833)

• fix string_view in some physics (#1832)

• new CI for validating JSON (#1831)

Release 25.07

25.07

• module string names are now constexpr std::string_view (#1825)

• doc updates (#1796, #1809, #1810, #1818, #1824, #1827, #1830)

• JOSS paper (#1658)

• the ASE network has been updated to better support NSE (#1813)

• hybrj now can take the Jacobian and constrain equations as input
  (#1817)

• remove amrex namespace (#1820)

• for He-burning nets, don't consider Suzuki rates in pynucastro
  (#1815)

• nse_sdc_burn has been updated for NSE_NET to give better NSE
  agreement with the networks (#1812)

• sneut5 now used autodiff (#1799, #1808)

• recombination neutrinos are now disabled by default in sneut5 (#1793, #1794)

• the nse_compatibility script has been updated (#1811)

• autodiff improvements and optimizations (#1803)

• enable more clang-tidy checks (#1807)

• clean up the nova network script (#1804)

• regenerate the non-He burning pynucastro nets (#1797)

• update sn160 to include tabular rates (#1805)

• update the constants to use the same CODATA values as pynucastro
  (#1802)

• allow constant temperature in the SDC burn (#1801)

Release 25.06

25.06

• update README.md (#1785)

• doc updates (#1787, #1795)

• test_eos now uses the composition runtime parameters (#1792)

• code cleaning (#1790, #1791)

• neutrino cooling can now has an option to remove the recombination
  contribution (#1789)

Release 25.05

25.05

• some clang-tidy cleaning (#1784)

• with HIP we were disabling inlining due to ROCm issues. This is
  now an option, with the default enabling inlining, since it works
  as expected for ROCm >= 6.3.1 (#1780)

• clean up the pynucastro scripts that derived reverse rates (#1781)

Release 25.04

25.04

• the "he-burn" networks now will look for weak rates for
  all nuclei, not just the Fe-group (#1763)

• clean up the ECSN network generation script (#1776)

• Allow for single-step backward Euler (#1773)

Release 25.03

25.03

• the nova2 net was renamed nova, and the old nova
  net was removed (#1746, #1768)

• small improvements to the he-burn scripts (#1765)

• documentation updates (#1741, #1744, #1747, #1751, #1756, #1759,
  #1760, #1766, #1767)

• restrict Sphinx < 8.2.0 due to nbsphinx issues (#1762)

• centralize some common unit test runtime parameters (#1749) and
  explicitly set small_dens and small_temp for some tests
  (#1757)

• remove old, unneeded macros from the build system (#1717, #1753,
  #1754, #1755)

• modernize parallel loops in some unit tests (#1752)

• update the HIP CI action to a later runner

• namespace and clang-tidy fixes (#1745)